Add gdata content search to file_manager

chrome/browser/resources/file_manager/css/file_manager.css

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
 html.col-resize * {
   cursor: col-resize !important;
 }
 
 /* Outer frame of the dialog. */
 body {
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 /* A single directory name in the list of path breadcrumbs. */
 .breadcrumb-path {
   color: rgb(38, 86, 146);
   cursor: pointer;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
 /* The final breadcrumb, representing the current directory. */
-.breadcrumb-last {
+.breadcrumb-non-clickable {
   color: black;
   cursor: default;
 }
 
 /* The > arrow between breadcrumbs. */
 
 .breadcrumbs .separator {
   background-image: url('../images/breadcrumb-separator.png');
   background-position: center center;
   background-repeat: no-repeat;
@@ skipping 790 matching lines @@
   border-right-width: 0;
   margin: 0;
   min-width: 0;
   padding: 0;
   width: 0;
 }
 
 .dialog-container:not([gdata]) #gdata-settings > * {
   display: none;
 }